Transaction not yet indexed

53LkRrQKBafQHhDbrbA5fJXtzab2ggVgaHT2aeThu2W8Fcu1vAF3jJev7aqBr3xzYGYKAR8EY5LDMuyQkMiKXwVm

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