Transaction not yet indexed

5S6Kf3FhHk8v3x6PQuSXEwvmaxpsLmNQEKftzebgoX4DQ2VNFtQHWEr3PxpnCf9s8TnWQ56nP1e7iitRB3JK5LLu

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.