Transaction not yet indexed

55YyMCuQJBCVHEGdnM5xLEz8iFAQHV1Y9VT7Nq9ttTngGSbPzby2QPcXZZ4Kvy9vH4QwUKkGogo3DXgFY6L4vMrE

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