Transaction not yet indexed

1Ndm15PyPa27mFNiJfbVeQAXQ94ik5ZJ4e8nx9MhpVHfjVUFuG9RTrAMA8vGw4BZHikn5duLdcWWw2ybU1jJTdo

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