Transaction not yet indexed

1SmRbb5c8Ag2nSN1xGT3ZEUvqHDMAJi1uiLzeJHdbcM7LJDnRvW8BQJN5qrDE1ZiEpHZiCNVszsgBxfK8MgpuWc

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