Transaction not yet indexed

mRSrfLfVZ2pXaNJSxuGnjZeeXVsm1MN1zFeeEigQ5uoapUbbYKyD55CEUMcJ1oCMuEQEgoXQcAbqs7kCJLL1nq6

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