Transaction not yet indexed

TT19FmXKvhvh733Ek2ziiEB6Gc4HYChbaCiH3D3QsmTKiPiD5cD6ara7srG8Vny67LmX1SyzbdAevsoSwTq2jfT

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