Transaction not yet indexed

53sbBVRc7pp1ThT1RjaPbg1FDYjf2w5GMnjNHcjaLYwinu7rDYVCKuNkBFHUXSdHjimBmyjTuZvq8S3ncgLsXydM

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