Transaction not yet indexed

MD1kDFDD9SGqeYCKza5PSAuvoYDYnat3xHHEiWQSNMtzZGT8fiXN4jvsVynTKp7EFSNz172k4d16mfHbQSuGCee

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