Transaction not yet indexed

NMTSqRse2LSuHUPkSnGnxMYPVpTeTCUiZeGu9fHiLV3Q8uKMTx8yZPj8ZCQeDH4zDpyj2VP3YUWyyiwZc1k16NU

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