Transaction not yet indexed

UCBcuiRxphofP38xhxFaxaEhstam4YksVTd7aR9So4jVjugG2cDVj5idsBSkuLj6t6f2NejQx3wep5FUTsZkdmE

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