Transaction not yet indexed

53DLdPTQKYqTFPfr9WdzQ9U6ofUFaFffqDFbxs6VzsQTx4z1o7AgCsZqcZCTgRgAzkHeYX1hfLL6mgYo79d5HQ3M

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