Transaction not yet indexed

MntxoEw2WJ8LTdqxnmXch1G1CYgiQHXHdxE3gd3qrw2Rtahib8xUmBMSnUfFp17Bpbv11tcKmo4Vcb4XeaxZ3Zi

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