Transaction not yet indexed

55LEF5Uqnfgbp7NgftdtAV3Ysv2TqPeRE5MHDd4tx21vkNxuF5SSFwnXctUiPmgZHsCS8mWXeAf9CWxAW4ApbW4n

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