Transaction not yet indexed

5N21CxLvbSwPqmZGNAbtyz2KMXCDGpbVFyjkbzj3h17xJveFmcLun3dMNVAgFmT38Ae2gXKsj2MEHjPDcCBgB975

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