Transaction not yet indexed

53LjQnv7vEPYuLLFJMfghvgaUPqLrmUrP7u3EBSWwzLPiqtpMAqDpzxSbY2eRaHoEDePwhFx5TxMpzKJLRq8rds8

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