Transaction not yet indexed

1U997w6V1uLAtMop6Rb2cGwWZzdURL8kuQvHfTms1dAMTw1pJmKTepPtcNkY4us8UKKwBdwztVUCrasAhYMxV2i

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