Transaction not yet indexed

MtKETeua9YZCjkMK1ej3QqEcfgrKohaEdhdRuMQpWuSBjW5iFBSChpTGLAgqe5L3gzPiSw7hqu23vyDaqXsAFKs

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