Transaction not yet indexed

ecUU23LQTPbeDw9eFtPYi6PbWydqp2xzkkrTP16YFFPSS8qSShW4Ntzjh2ogRRhe29EhfnHq9Cm1Q1KAs3i5Dq1

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