Transaction not yet indexed

LUuGkFjUsdKr4msxpknPqvhyLY7vaRTMj1wzRdWua4jQcD94yNGG3fBeyqYcN7YQiKDxMvMj5mDAVnpg6PQPCr8

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