Transaction not yet indexed

MLJkZjs5RxZ6Gr64ZSLbovqQax8CoFf2d3CpqVb15LFAJ2U9GekqSRYraqZGjM2BSJBRAkgaugy17qAX1DNPSB8

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