Transaction not yet indexed

T21UhQ526JCLHXrd6GxUYYR56biQFEt9cBF9Ez2MhjXf6hmhaKWJ1wKzh5iySNNaLpk3rkhq9ApDwnb166iVE4u

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