Transaction not yet indexed

6686xhXVReAVHCbVvxeBPscU6cxHFdc7cJYuub2x2QLbL3kwmqjB5PnURz1X9aP2GkS4T44PGEfxKmFN2GPESyeC

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