Transaction not yet indexed

5MCkFAqZ6eFVxR8ft7LKLZ7Kay5EHTKd9STfMdoo49J1aPkE1PWVCJaDYM1ydpJq4E4bGwP1RSmhbYSQQz2Vo8HZ

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