Transaction not yet indexed

1u4eNWyCLU51BgLfd4f6tDnp2BfLXyNby85kqPjNJEeMvhF1A2EdQb2u4ipw9uBDau7fXw4cQcpevRgg4GcpMEZ

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