Transaction not yet indexed

53CuCUusybm6Jp5J5pa4zDeXkYXwrzTJG92FqnTopkgQfcaUrd99Msbt8UX2EEFD96L5C7QdQrQx4W8714JLeKmu

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