Transaction not yet indexed

mMY3AKSJTHM9Pwuks8Kxp4p1Yvq9qN3syoPmEeSEMpWYwwR1mHoUtzmyFYU3ztjUYNNK17Cc4GofZXyEAPCMRFt

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