Transaction not yet indexed

2RDJqMf7dkMfVBWofwgp7jHLJpzjLddQLuNLDpK2niFcJmfuiJe7zwVKmCDwumD9qjVMJBUPB8s2TvPJZntHFM51

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