Transaction not yet indexed

55YumFCKMUJda6LC6nkwSDuVr49WjUVC6urAx5MXP5uFpSJADfJMdssmoV2Rw8QiJ18PBAS6t62FEQx1bfc5P3Cm

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