Transaction not yet indexed

LMt64iFE7Pbrn5t5CzLsrvmy4ES6mRnMk2EFFALYZCtfEC2VQjNRFcvJMB1AkjtYwbybrYYdCmgkDVFMHTcEme4

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