Transaction not yet indexed

2w21cfaemVBweN4fcPWt3DyZxcRK2Kz66EjsjRNF7Ci8rb6MkPhWLSpUv7FyWWPkvoEPfXP8p7gCaGfa6S1tepp9

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