Transaction not yet indexed

53yzDA5opfCbiYmbec8jt4giSTc2RcSMfcePfBrF4Q6sLa7HSWHhhwmsf3tZ1eyBomcHkDEXmUqVbaFff1CKh6A4

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