Transaction not yet indexed

6UM1wVfdvHPXqm8Z9Ph7JkC7iS4rorVFk5hZFiMRWz1QuPEtKmmYJiVGJZgDBmoUUSSPA9vwGG7X3bRwYuBTHNF

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