Transaction not yet indexed

4Sm2tMTDTN458oaavQDWJsUdXBy6yMZ5Cd4YvcWLKEdVfrAwLHJvk3VfsB48YbU1vW1bf2i3f4xsLPSyy8te9qvK

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