Transaction not yet indexed

ykcEZajBuzQBtMAksDAvPQCK9CQyuVL5fjrqH42so6WTC5A8BYuLLePArfDKtENHMdcyGJ2zcpW98xmiWQQNcZ7

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