Transaction not yet indexed

28C9aFdmswTpuoyqzDCFDXxgzPZGYffCiT1fig998E4x5ECmp1jiNX6N9Xt4yiSXDNU397rnZUG6NHK69G9entyE

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