Transaction not yet indexed

5MUMMJmYuDtpTznKRmGeubs7NKfDC2E3HQcgKmQHFYBsRUrV1ufTS67PR8eHa9mrvXV75ayWmbmZNFEwVhaG4pQf

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