Transaction not yet indexed

4a77hmKpubw1XUsL2MpkhGdvSYp4nkMA5iPrUAiaDKugqdbjZPhE5pyNAmpA2CYuuQaHCe28nnzXZqFXBZdbAJ3e

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