Transaction not yet indexed

U66PM8SwAHHqUdcuHjaUbY59TGgjBAF6ZSPSMn42kf2RN8ec9BkFU54jiLQ3VM86e2E5emq4YSbHFsAzsN8QCQb

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