Transaction not yet indexed

mnmcZ1jtUBWnpysvdrtpRm8ABEYRfwGsHiADMac7XBQ2uLpnbGqqBQfWBk2a7Qyoae2XBB7afN8Me2g9vZ1Edxw

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