Transaction not yet indexed

5MdSH5JTGQC4vXzjAkJCcVqMWsQdVUE9EUNjw1wbJXshjZGonfSRLmZzWemge8RM9y5eNTEpVjVJdFBsPHcAfRZ1

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