Transaction not yet indexed

MmES2Eif4e6FX7r6dy4kvNiWsRVjxKef67MHmci1jXMFPqzXmn3s2QW46c2MTSSLFHKdbu1DiH3vpFEg6JghBM9

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