Transaction not yet indexed

53EM2z131i2DSdAjP3m2DcMHpgGk7enQbt1xJNC8bMFUj5J4Jn6byfjP185z5hGPiXAE5MW5KPJ8gaST9hyaBWUs

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