Transaction not yet indexed

5MD6u6PuQdPuqq1rgYDDBdbpc9CxQ2Tr6EWZGsj6ACeq3Qb79ES8miHcJ15T1SkK4S4KDMk4T4qTpwAipv3KJfuX

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