Transaction not yet indexed

518eXcKFzcfddhfHDJHau2cLuXBB5Y1bW7dMDEzh1U2C2crXiUeSVwCiUUpNnbYCTqpgcR22WkdSuZn5jJDvaLKJ

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