Transaction not yet indexed

5XMFWgk19GmfMep4Y7A4AEGbk9212zzE6Ubczu6nUX7e1LLPJmeR7LUks6AG5vZinJ9PNX9ZHcG1xAWVZRSk8kt5

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