Transaction not yet indexed

uU1ES44EZMSZqkmbe2fxsbnkrMagqAnYWNEsQN5if6fGUAAqD31XciRjG89JVLHT9yRKwXMUdDCTdRQ2sTQc6ms

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