Transaction not yet indexed

Ung93fEf2t1foPaA94cQMKBWtbiyYV6YKKaEngRZyk6M22kVqkk6GQkZ1sF6v2cLneR7BuSPLNnzRCYMZsoBNLM

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