Transaction not yet indexed

21ymJr5aunEn3w2vyJKaRAyyqGpherdM5mhMBE2ZzWYgEAB5gX284qhuFabr2BfjJ1NN6Ph7wX4hMd3eHFSTwg2Z

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