Transaction not yet indexed

2Xb18TAA5ou5yo1G7WVxFUjPpE5fcTdugen14RJWcGab2TwpZWQSRtgrffKitJ4QKgadHSHTUSuhSBbNeKt2ykL1

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