Transaction not yet indexed

5Vkgk21Sc3AguQcxKMLaW1UHuoZ8SpDPBqVMeSpa2rgzRC72RKvXGVFc8DGhpp3DSaLDb7aNPHWHWGMh8K2yAEWX

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