Transaction not yet indexed

UK2tZ4WifRfCbjqihgK2W8aBCZxnykjqhff5gjNswDd8QuwRLUTUFSgC9Z4rfZJ1fMN3BgRn8wVhCXudbgt44Tu

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