Transaction not yet indexed

21SXXHJAveC9LKQghi3AwLdafvtyHzFP9ePrNrjVk3JfpHCP1csRdGwAeHqVMsV5zzLTsQFS137v42AbR8uSUcvK

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