Transaction not yet indexed

21LdLEADPGLT3TJRyRT3vv76DBs39z76mSdKbtcHVXgmRxJQKZg7Ujx4nZBE4PS3KgqWdDTiRmdZUQTFNFxvZ8Qk

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