Transaction not yet indexed

21X2k4na6nuo3dmWF7feXuhJxRque4M5CL3KbioR7TEfhFWu4WG2ogh8bHMdw8MdnfkZy1NFumE5nXcKbWYAcYY5

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