Transaction not yet indexed

PKbRgCYUWPH7iPJgL6Xrm7EX7ZXdfopCqCJQVmFCNBu3CmECgvEKinNNTdf85yMEvtT5ABc4phsccEb1TCR34e4

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