Transaction not yet indexed

Un6bBa3N14h8iCf4odhQRCXfihbU3NV8HB4wHs5n1zyJCnmghXbYWrFRDi43ZcycGpk3jkm5tLdyGuphPtyd3Z8

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