Transaction not yet indexed

MC3pUrfRKYTV7FSVJ5xTwMHUHzthdhYJZP3Ha9cc2csaK3V7mXUGunj8r3NJG9QraA2H63fAVSgfMtFuVbMzSmY

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