Transaction not yet indexed

Nn6cENHjB4nNHRz3VfjQynXyBmfFJSpsyQWVPiiRTpQFSeRoR13AE448Vy3hKT1FD2PpHjRZwC1CKYvwKeUs5BP

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