Transaction not yet indexed

5NUC91GMoG6Ernj8FonLeRNpmZ1EctZKdbbr2ZbsY9sGbuM8hNoFZits6uxPTYpDPMKDKiAzXM6hMQNvZ1XeU8fa

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