Transaction not yet indexed

PmommuLL7tdJbFksuuBkjFnHwkRRxEggBJ4A2MXSLv5BXDaEZG2cvbDBBrUJZVPsHp9c33MhfoGrbS6q6xAXHNh

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