Transaction not yet indexed

Sm4M8BwwMMQffkU2tWoTRBEe8ZzLzcfaynPSV8U11oz4btGhbgvH3MYdGp6M4NeTN5Sx9mVaTGDGrwpPTqedu2J

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