Transaction not yet indexed

A55vy8Dd91GcgFN7mtNyqVGDBZ1RMuFykBzzQoKgLywLFvPF48cvQ3eoE2U94EQBqqzLPb5DGAv6gKJychDSm7M

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