Transaction not yet indexed

5997eKK18eXShveUnkcxFM5AFJGC4isf7BwhVH5rFzEs1VCZPN2j3vpRyMtAw3AMXb3FftKzEYQ2DNcypJQkWEkV

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