Transaction not yet indexed

53tUAXzCmssexFFxo71NBnRrLVccBuTbVr2KvFpqtnwk71deUYvpkMiyrUaVe5crzZssMt28Cp9g3PL5TzhgRK5k

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