Transaction not yet indexed

641ynMfbFvx3PoXNGXECNzvEao6XmiMLHEs2ZkDpCiWXhhBVTnzBTLibZ93dnCFUge3bzFXVyU9ot8rvsYibmFS8

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