Transaction not yet indexed

55YnHZcMK8usf37A12NSQQBPo5oPePe33vQvVpioi9yKFk3ykH8F3PiCvPyqxTWBBdJ7KLszqKatPV9jVAj2doiJ

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