Transaction not yet indexed

MkC29W2cJXKUXAwPRZEDDpxw6qu2hYHJa6ZCx3bZwvSxqy2k5CSk7aMnEUBRexG3Z3zbAoiqHHAsVSxRyqY19m2

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