Transaction not yet indexed

4REEXFnDYV4TvA12qr33hwmUDnYHXGPiy1JYpNoMqLANM8ybGeDvcQEbEKsosGcGcb5ARCSqat8tUfBZbPL2ZkxV

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