Transaction not yet indexed

66U8cGUDoKwXX3AVbwUA2DfX7fexDhm8wCB1nKqajUhLCtC2R3RBmJ4hzGYENvX9TUw1cvcXL3EcXGs9AzQ7avE2

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