Transaction not yet indexed

MPEWrnwkSSS2iuiRQafegYWsQgw5AgYYGusyv5oHXKdHi2oWHno9RBwKUjW6Q56RbsVz1ac1WXK2kbWQisDVuMJ

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