Transaction not yet indexed

5ymmffSAyM2RH75UjMEJetVSJGNsiZfCcm3Jrh7uRhP3MEB3dd9yCY3tdnd9BekjYu6NaJ8g6rLdFgPzrZf38vmi

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