Transaction not yet indexed

NK91X4e7eurTct8DmtJuiizLv3EKkEMwdUbCKU3TD1j6CKUGi5DNjCPXAfojbn2qfujwhVuvPEG3T7QFAPYmB8s

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