Transaction not yet indexed

5Let26fVMWUJyD6eJ3ZyC9T5ETNVM8eUGDCNrv6U3drZMV9aDz7W3fGxL6Ykn1rruPWLdFNe46DzwdGLsxV8hmuf

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