Transaction not yet indexed

mdtmAZpgDVifxM7HuXqsuecLSYkNmcJHQPFMVMhMPHTTdKCH2HLHergppypX3tbDVmTAj1ghvGkWpAhv3FFNBWd

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