Transaction not yet indexed

53LSr1Cgb2Fw334w83eexoi6gDaH1vFamdEsVNXSg1kfYRpQhiPMcxyzHMM3R6RJsDW1Tyk5HQPryLVEN6UkzMP6

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