Transaction not yet indexed

Der2SzfWRo42FQzKQf4Xm4tXPEMcGueTvGrLPmyJv1kGURdDc2t11SxFw52h6xDMgEVGhuPVMcF4byxVHmEM515

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