Transaction not yet indexed

977bCwVUbGBQeCm66dLYbPf7RuFP7smBxCC72UEAoRq268pMepU2wZghEDxFuCVAQaSCUZwHCgzs9SBqAX5FSPV

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