Transaction not yet indexed

4e21xzM36uwr2WuWQnWfpkKCccFDbb927FCt9sYUTnsRiQgKTmmSuSMwJBsfSebKhqrUGyeD9e12sdjSSwEqT3RR

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