Transaction not yet indexed

53LXKFoGpsqJd7SSsyYJAyT5qPP8BAmbMMeSj7uqtKPXfd6MFsb8mZu53Chffq78dMVTgoPdFnVj9qJ6tZojBWM1

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