Transaction not yet indexed

3MDcJTFqwtzwu1nNNFgYb3P6Dmc4UJLUisJc6mvPG3wPg146FMX9b6siA2M1sH21PSDvDXQRKq2aDHB1ezqEEmdJ

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