Transaction not yet indexed

21LBaxVMSJ9qCZvQ1iaRetFQBEtA9oSFr4bN8wpcvuouWRWUDQmc1CN64SRstZJ4bVTekhS5ydwtMxVjymrBNGLK

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