Transaction not yet indexed

53m6k6VWG9iVWjqyyJs2cVPtRdLPFJji8np78wVzGhXPnDoXgVHFGaBdrMeaMdcmHYzU8mLqRdmfo9QfLeLFpeE7

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