Transaction not yet indexed

ymR1QuQSKZEuGG6g4F7DUKQdJiUdiSeFJ2aaEkLB3e5eX3UVSqXuZU53HpAFT1X7RmpDvaJrBQtH2fGPXDDAccC

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