Transaction not yet indexed

MLAdGMD6CL3g6A6VmfvAy32eCjLnVCyBujb93AgMMSCYtXtpzuMJGitZJvDwvXeF3xkiXG7CHKUUBmzLsbAS7Lf

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