Transaction not yet indexed

5UCLFC7CpMCzuFGc8zdX7okHffG8EitERguzaYkSC2cHhHfQLBy2qzFWAsCDJjPVzXC7NR2gw8xG88FN5YdfSo12

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