Transaction not yet indexed

UT1aCLcq8JvNLD7Drdkgqe859qrmxtUwTpXvXBHnYfBCFvqXgksvEAoAicxb6kcKY9AxNuEEV2CFBYKmx248L44

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