Transaction not yet indexed

MxH2HtGv56XN2fbuRPdQTL3NUqK7Sip7CY5NeHSnQQcKsovawEWMiymmuABCbJZ6Fbc2c22DuB9UCGmp4JaDRX8

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