Transaction not yet indexed

21FUE5NMWVbvHbU8YUqkgSyzqKjSUCYaVdTmzFatMfDNERr2bLtzs6q49JNybFcV2FceF8VVFizdE34Qp2RDaBXk

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