Transaction not yet indexed

21b749t6uhtzPcm4jnDpK8yLqGNAW1bWQWSskrkQ8Zg4m1md4hfe8HGuBot7MjAUYXitr7BtcSmdJuPi6Ts6m8f2

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