Transaction not yet indexed

21KEXTdN8ugJcFdUGtV688DPAKVMn96LZdoFFKcvLEgXdVnfRX4WGADZDV9qmvVfwCeagU2MjTDcyoizs7QyGPF5

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