Transaction not yet indexed

U3a7BER9DbcmQRSTEfcpqXGNFnAMwtPzksaWrDGETzbx9DqwXGkDBcSAWrP2PVE1nHupUm4rkyGNXeeLJrLuSNP

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