Transaction not yet indexed

28HfTj6sujtg2uuFUuxAc2pKQbSACvxCDEZt8mQCuCccCuoC1Na7biMX1F9xyNEf3F2iQeDegZUPEc5RcF3z1xRG

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