Transaction not yet indexed

MkC2wcsNvvZaaVjGmURLfE6JfBTUr58DNZyhmhyC2bTJQvQYCdp95twdjpethSHDDPMmNgwzDBJzkHxSVn1kf2P

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