Transaction not yet indexed

5u6RTyDFoo9PsbzPGyL5qifwEmB2FV2BxoJJAuAS6D2zUMfSmkZvvdcnPGDMsdBh55RghNjpSTS6k8spbtMCcM95

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