Transaction not yet indexed

UUB9mALapcmMqD4huN1hQuQnuA52VCPe9MMfcG8sSmC5BAf8MbPLjLHq6bHQ3JNvG7VNo84bZZgQekKGtF9itm1

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