Transaction not yet indexed

5R1msKW6bv4gSNZgjsfrmBH9N21Eb8wq9C6n3VXGwqaHR91pzUvjvxYY5imNzEpag3mRFM1t6RfCMDJHcX6Bpvx1

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