Transaction not yet indexed

21i4XCZSuQew2ukdkzDM2s18LBYCUMECJ7N4JJk9bvUird2g8ttqJPNgouSY4EVFaCzvRNcDCL9CEEW8oXghjpea

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