Transaction not yet indexed

21SbEmmFhDnLuxKXxiQuZUoA7Gtm541iinb8DTKVL8Qkv9G19FeU423to7gWc4xDXQfuGCTxcRWgKYdAHA87jRAD

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