Transaction not yet indexed

21gpMC71E9bEd2oAdneCFVFdBqJZ1jpvRDctVFqorpbShAKPqw3iv3Xbibgp1PSDb9Us68vvz1oEt7Wck7qQmXa3

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