Transaction not yet indexed

21sRkVTxZR2WU16GSvzBNc4nwKiyLMStTopyo4iJuwH5bCPhLoLAk5rGUuBME2PHV2L3fFTn3bmLHcYBQjH9tTTB

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