Transaction not yet indexed

668H4x3zYwhmMjBMskmcgVpdLq2ihivobiDpbtrBQfPC1rtVdU4ML6KUbMjYwE5f2MQDXEiwTx75iWpRxyqH3fgF

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