Transaction not yet indexed

mdk5GP7acfEVjYCgxSN7mqeFTDKHtShHyHRjAGufdF1AnqdFeNGDKkKnbCVQWFAQYd18qzThsWKa2Rbi4dYAFkz

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