Transaction not yet indexed

28SHmT6Qc9ZqDx3gRPYgtbxoKTCUmT5d6RjbVeQqSpEi6EUEFftX3KZYNDH3C1ZCXCn1us3AZJrWAjnwdES5A3w4

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