Transaction not yet indexed

668PyUtw5PVwNYigdUgGwRdxC9egfEHZWvWvxFyWCS2ZRR2i2iPD234JbGx77kBPinb5xFRcPJtwABfVHAnt5ad6

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